*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root{
  font-size: 62.5%;

  --tt-heading: #0c3440;

  --tt-label: #00453a;

  --tt-input: #212529;
  --ot-input: #027990;
  --bd-input: rgba(73, 80, 87, 0.3);

  --tt-placeholder: rgba(73, 80, 87, 0.3);

  --bg-input: #dce2e9;

  --tt-buttom: white;
  --bg-buttom: #027990;
  --bg-buttom-hover: #01475c;

  --bg-error: #f03e3e;
  --tt-error: white;
}

body{
  background-color: #040924;
  font-family: 'Roboto', sans-serif;
}

body, input, button{
  font-size: 1.6rem;
  line-height: 2rem;  
}

.container{
  display: grid;
  height: 100vh;
  place-content: center;
}

.card{
  padding: 4.8rem 6.4rem 6.4rem;
  background: white;
  max-width: 42.8rem;
  margin-inline: auto;
  box-shadow: 0 .2rem .4rem rgba(0, 0, 0, 0.1);
  border-radius: 0.6rem;
}

title{
  font-size: 3.2rem;
  line-height: 4rem;
  color: var(--tt-heading);
}

form{
  width: 30rem;
}

form h1{
  margin-bottom: 3.2rem;
}

form label{
  font-size: 1.4rem;
  line-height: 1.8rem;
  color: var(--tt-label);
  display: block;
  margin-bottom: .8rem;
}

form input{
  width: 100%;
  border: 1px solic var(--bd-input);
  background: var(--bg-input);
  padding: 1.6rem;
  border-radius: .4rem;
}

form input::placeholder{
  color: var(--tt-placeholder);
}

form input:focus{
  outline: 2px solid var(--ot-input);
}

.input-wrapper + .input-wrapper{
  margin-top: 1.6rem;
}

form button{
  margin-top: 3.2rem;
  padding: 1.6rem;
  width: 100%;

  border-radius: .4rem;
  border: none;
  background-color: var(--bg-buttom);
  color: var(--tt-buttom);

  display: flex;
  align-items: center;
  justify-content: center;
  gap: .8rem;

  font-weight: bold;

  transition: backgroung .3s;
}

form button:hover{
  background: var(--bg-buttom-hover);
}

/* -----------------MODAL--------------------- */
.modal-wrapper.open{
  opacity: 1;
  visibility: visible;
}

.modal-wrapper{
  position: absolute;
  inset: 0;
  top: 0;
  background: rgba(0, 0, 0, 0.7);
  display: grid;
  place-content: center;
  opacity: 0;
  visibility: hidden;
}

.modal{
  position: relative;
}

.modal button{
  background: none;
  border: none;
  position: absolute;
  top: 1.6rem;
  right: 1.6rem;
  cursor: pointer;
  transition: transform .3s;
}

.modal button:hover{
  transform: scale(1.2);
}

/* ----------Alert error--------- */
.alert-error.open{
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.alert-error{
  position: absolute;
  background-color: var(--bg-error);
  top: 0;
  left: 0;
  right: 0;
  text-align: center;
  color: var(--tt-error);
  padding: .8rem 0;
  font-weight: bold;

  opacity: 0;
  visibility: hidden;
  transform: translateY(-30px);
  transition: transform .5s;
}